Support for ssh-agent auth GH-37
Point Gemfile to kevinykchan/fog#ssh-agent for the fog changes required
Grammar nitpick
Merge pull request #47 from modcloth/plural-v-possessive

Closes #47 IP's -> IPs
Add ability to set :joyent_version in knife.rb
README change
Add network API support

Joyent API version 7 allows for listing networks and for
creating zones on a particular network.
Specify modified Fog source for gembundler
Merge pull request #1 from AlainODea/network_api_support

Specify modified Fog source for gembundler
Add public/private, point Gemfile to fog/fog -- #49 Network API Support
Closes #GH-37 -- support for request signing using ssh-agent